Line |
Branch |
Exec |
Source |
1 |
|
|
// This file is part of INSTINCT, the INS Toolkit for Integrated |
2 |
|
|
// Navigation Concepts and Training by the Institute of Navigation of |
3 |
|
|
// the University of Stuttgart, Germany. |
4 |
|
|
// |
5 |
|
|
// This Source Code Form is subject to the terms of the Mozilla Public |
6 |
|
|
// License, v. 2.0. If a copy of the MPL was not distributed with this |
7 |
|
|
// file, You can obtain one at https://mozilla.org/MPL/2.0/. |
8 |
|
|
|
9 |
|
|
#include "EmlidUtilities.hpp" |
10 |
|
|
#include "EmlidTypes.hpp" |
11 |
|
|
|
12 |
|
|
#include "util/Logger.hpp" |
13 |
|
|
#include "util/Time/TimeBase.hpp" |
14 |
|
|
|
15 |
|
✗ |
void NAV::vendor::emlid::decryptEmlidObs(const std::shared_ptr<NAV::EmlidObs>& obs, uart::protocol::Packet& packet) |
16 |
|
|
{ |
17 |
|
✗ |
if (packet.type() == uart::protocol::Packet::Type::TYPE_BINARY) |
18 |
|
|
{ |
19 |
|
✗ |
obs->msgId = packet.extractUint8(); |
20 |
|
✗ |
obs->payloadLength = packet.extractUint16(); |
21 |
|
|
|
22 |
|
|
// Navigation Results Messages: Position |
23 |
|
✗ |
auto msgId = static_cast<ErbMessageID>(obs->msgId); |
24 |
|
✗ |
if (msgId == ErbMessageID::ERB_MessageId_VER) |
25 |
|
|
{ |
26 |
|
✗ |
obs->data = ErbVer(); |
27 |
|
|
|
28 |
|
✗ |
std::get<ErbVer>(obs->data).iTOW = packet.extractUint32(); |
29 |
|
✗ |
std::get<ErbVer>(obs->data).verH = packet.extractUint8(); |
30 |
|
✗ |
std::get<ErbVer>(obs->data).verM = packet.extractUint8(); |
31 |
|
✗ |
std::get<ErbVer>(obs->data).verL = packet.extractUint8(); |
32 |
|
|
|
33 |
|
|
// Calculate the insTime with the iTOW |
34 |
|
✗ |
auto currentTime = util::time::GetCurrentInsTime(); |
35 |
|
✗ |
if (!currentTime.empty()) |
36 |
|
|
{ |
37 |
|
✗ |
auto gpst = currentTime.toGPSweekTow(); |
38 |
|
✗ |
currentTime = InsTime(gpst.gpsCycle, |
39 |
|
|
gpst.gpsWeek, |
40 |
|
✗ |
static_cast<long double>(std::get<ErbVer>(obs->data).iTOW) / 1000.0L); |
41 |
|
✗ |
obs->insTime = currentTime; |
42 |
|
|
} |
43 |
|
|
|
44 |
|
|
LOG_DATA("Erb: VER, iTOW {}, verH {}, verH {}, verH {}", |
45 |
|
|
std::get<ErbVer>(obs->data).iTOW, |
46 |
|
|
std::get<ErbVer>(obs->data).verH, |
47 |
|
|
std::get<ErbVer>(obs->data).verM, |
48 |
|
|
std::get<ErbVer>(obs->data).verL); |
49 |
|
|
} |
50 |
|
✗ |
else if (msgId == ErbMessageID::ERB_MessageId_POS) |
51 |
|
|
{ |
52 |
|
✗ |
obs->data = ErbPos(); |
53 |
|
|
|
54 |
|
✗ |
std::get<ErbPos>(obs->data).iTOW = packet.extractUint32(); |
55 |
|
✗ |
std::get<ErbPos>(obs->data).lon = packet.extractDouble(); |
56 |
|
✗ |
std::get<ErbPos>(obs->data).lat = packet.extractDouble(); |
57 |
|
✗ |
std::get<ErbPos>(obs->data).height = packet.extractDouble(); |
58 |
|
✗ |
std::get<ErbPos>(obs->data).hMSL = packet.extractDouble(); |
59 |
|
✗ |
std::get<ErbPos>(obs->data).hAcc = packet.extractUint32(); |
60 |
|
✗ |
std::get<ErbPos>(obs->data).vAcc = packet.extractUint32(); |
61 |
|
|
|
62 |
|
|
// Calculate the insTime with the iTOW |
63 |
|
✗ |
auto currentTime = util::time::GetCurrentInsTime(); |
64 |
|
✗ |
if (!currentTime.empty()) |
65 |
|
|
{ |
66 |
|
✗ |
auto gpst = currentTime.toGPSweekTow(); |
67 |
|
✗ |
currentTime = InsTime(gpst.gpsCycle, |
68 |
|
|
gpst.gpsWeek, |
69 |
|
✗ |
static_cast<long double>(std::get<ErbPos>(obs->data).iTOW) / 1000.0L); |
70 |
|
✗ |
obs->insTime = currentTime; |
71 |
|
|
} |
72 |
|
|
|
73 |
|
|
LOG_DATA("Erb: POS, iTOW {}, lon {}, lat {}, height {}", |
74 |
|
|
std::get<ErbPos>(obs->data).iTOW, std::get<ErbPos>(obs->data).lon, |
75 |
|
|
std::get<ErbPos>(obs->data).lat, std::get<ErbPos>(obs->data).height); |
76 |
|
|
} |
77 |
|
✗ |
else if (msgId == ErbMessageID::ERB_MessageId_STAT) |
78 |
|
|
{ |
79 |
|
✗ |
obs->data = ErbStat(); |
80 |
|
|
|
81 |
|
✗ |
std::get<ErbStat>(obs->data).iTOW = packet.extractUint32(); |
82 |
|
✗ |
std::get<ErbStat>(obs->data).weekGPS = packet.extractUint16(); |
83 |
|
✗ |
std::get<ErbStat>(obs->data).fixType = packet.extractUint8(); |
84 |
|
✗ |
std::get<ErbStat>(obs->data).fixStatus = packet.extractUint8(); |
85 |
|
✗ |
std::get<ErbStat>(obs->data).numSV = packet.extractUint8(); |
86 |
|
|
|
87 |
|
|
// Calculate the insTime with the iTOW |
88 |
|
✗ |
auto currentTime = util::time::GetCurrentInsTime(); |
89 |
|
✗ |
if (!currentTime.empty()) |
90 |
|
|
{ |
91 |
|
✗ |
auto gpst = currentTime.toGPSweekTow(); |
92 |
|
✗ |
currentTime = InsTime(gpst.gpsCycle, |
93 |
|
|
gpst.gpsWeek, |
94 |
|
✗ |
static_cast<long double>(std::get<ErbStat>(obs->data).iTOW) / 1000.0L); |
95 |
|
✗ |
obs->insTime = currentTime; |
96 |
|
|
} |
97 |
|
|
|
98 |
|
|
LOG_DATA("Erb: STAT, iTOW {}, weekGPS {}, fixType {}, fixStatus {}, numSV {}", |
99 |
|
|
std::get<ErbStat>(obs->data).iTOW, |
100 |
|
|
std::get<ErbStat>(obs->data).weekGPS, std::get<ErbStat>(obs->data).fixType, |
101 |
|
|
std::get<ErbStat>(obs->data).fixStatus, std::get<ErbStat>(obs->data).numSV); |
102 |
|
|
} |
103 |
|
✗ |
else if (msgId == ErbMessageID::ERB_MessageId_DPOS) |
104 |
|
|
{ |
105 |
|
✗ |
obs->data = ErbDops(); |
106 |
|
|
|
107 |
|
✗ |
std::get<ErbDops>(obs->data).iTOW = packet.extractUint32(); |
108 |
|
✗ |
std::get<ErbDops>(obs->data).dopGeo = packet.extractUint16(); |
109 |
|
✗ |
std::get<ErbDops>(obs->data).dopPos = packet.extractUint16(); |
110 |
|
✗ |
std::get<ErbDops>(obs->data).dopVer = packet.extractUint16(); |
111 |
|
✗ |
std::get<ErbDops>(obs->data).dopHor = packet.extractUint16(); |
112 |
|
|
|
113 |
|
|
// Calculate the insTime with the iTOW |
114 |
|
✗ |
auto currentTime = util::time::GetCurrentInsTime(); |
115 |
|
✗ |
if (!currentTime.empty()) |
116 |
|
|
{ |
117 |
|
✗ |
auto gpst = currentTime.toGPSweekTow(); |
118 |
|
✗ |
currentTime = InsTime(gpst.gpsCycle, |
119 |
|
|
gpst.gpsWeek, |
120 |
|
✗ |
static_cast<long double>(std::get<ErbDops>(obs->data).iTOW) / 1000.0L); |
121 |
|
✗ |
obs->insTime = currentTime; |
122 |
|
|
} |
123 |
|
|
|
124 |
|
|
LOG_DATA("Erb: DOPS, iTOW {}, dopGeo {}, dopPos {}, dopVer {}, dopHor {}", |
125 |
|
|
std::get<ErbDops>(obs->data).iTOW, |
126 |
|
|
std::get<ErbDops>(obs->data).dopGeo, std::get<ErbDops>(obs->data).dopPos, |
127 |
|
|
std::get<ErbDops>(obs->data).dopVer, std::get<ErbDops>(obs->data).dopHor); |
128 |
|
|
} |
129 |
|
✗ |
else if (msgId == ErbMessageID::ERB_MessageId_VEL) |
130 |
|
|
{ |
131 |
|
✗ |
obs->data = ErbVel(); |
132 |
|
|
|
133 |
|
✗ |
std::get<ErbVel>(obs->data).iTOW = packet.extractUint32(); |
134 |
|
✗ |
std::get<ErbVel>(obs->data).velN = packet.extractInt32(); |
135 |
|
✗ |
std::get<ErbVel>(obs->data).velE = packet.extractInt32(); |
136 |
|
✗ |
std::get<ErbVel>(obs->data).velD = packet.extractInt32(); |
137 |
|
✗ |
std::get<ErbVel>(obs->data).speed = packet.extractUint32(); |
138 |
|
✗ |
std::get<ErbVel>(obs->data).gSpeed = packet.extractUint32(); |
139 |
|
✗ |
std::get<ErbVel>(obs->data).heading = packet.extractInt32(); |
140 |
|
✗ |
std::get<ErbVel>(obs->data).sAcc = packet.extractUint32(); |
141 |
|
|
|
142 |
|
|
// Calculate the insTime with the iTOW |
143 |
|
✗ |
auto currentTime = util::time::GetCurrentInsTime(); |
144 |
|
✗ |
if (!currentTime.empty()) |
145 |
|
|
{ |
146 |
|
✗ |
auto gpst = currentTime.toGPSweekTow(); |
147 |
|
✗ |
currentTime = InsTime(gpst.gpsCycle, |
148 |
|
|
gpst.gpsWeek, |
149 |
|
✗ |
static_cast<long double>(std::get<ErbVel>(obs->data).iTOW) / 1000.0L); |
150 |
|
✗ |
obs->insTime = currentTime; |
151 |
|
|
} |
152 |
|
|
|
153 |
|
|
LOG_DATA("Erb: VEL, iTOW {}, gSpeed {} [cm/s], heading {} [deg*1e-5], velD {} [cm/s]", |
154 |
|
|
std::get<ErbVel>(obs->data).iTOW, std::get<ErbVel>(obs->data).gSpeed, |
155 |
|
|
std::get<ErbVel>(obs->data).heading, std::get<ErbVel>(obs->data).velD); |
156 |
|
|
} |
157 |
|
✗ |
else if (msgId == ErbMessageID::ERB_MessageId_SVI) |
158 |
|
|
{ |
159 |
|
✗ |
obs->data = ErbSvi(); |
160 |
|
|
|
161 |
|
✗ |
std::get<ErbSvi>(obs->data).iTOW = packet.extractUint32(); |
162 |
|
✗ |
std::get<ErbSvi>(obs->data).nSV = packet.extractUint8(); |
163 |
|
✗ |
std::get<ErbSvi>(obs->data).idSV = packet.extractUint8(); |
164 |
|
✗ |
std::get<ErbSvi>(obs->data).typeSV = packet.extractUint8(); |
165 |
|
✗ |
std::get<ErbSvi>(obs->data).carPh = packet.extractInt32(); |
166 |
|
✗ |
std::get<ErbSvi>(obs->data).psRan = packet.extractInt32(); |
167 |
|
✗ |
std::get<ErbSvi>(obs->data).freqD = packet.extractInt32(); |
168 |
|
✗ |
std::get<ErbSvi>(obs->data).snr = packet.extractUint16(); |
169 |
|
✗ |
std::get<ErbSvi>(obs->data).azim = packet.extractUint16(); |
170 |
|
✗ |
std::get<ErbSvi>(obs->data).elev = packet.extractUint16(); |
171 |
|
|
|
172 |
|
|
// Calculate the insTime with the iTOW |
173 |
|
✗ |
auto currentTime = util::time::GetCurrentInsTime(); |
174 |
|
✗ |
if (!currentTime.empty()) |
175 |
|
|
{ |
176 |
|
✗ |
auto gpst = currentTime.toGPSweekTow(); |
177 |
|
✗ |
currentTime = InsTime(gpst.gpsCycle, |
178 |
|
|
gpst.gpsWeek, |
179 |
|
✗ |
static_cast<long double>(std::get<ErbSvi>(obs->data).iTOW) / 1000.0L); |
180 |
|
✗ |
obs->insTime = currentTime; |
181 |
|
|
} |
182 |
|
|
|
183 |
|
|
LOG_DATA("Erb: SVI, iTOW {}, nSV {} , idSV {} , typeSV {} , carPh {}, psRan {} , freqD {} , snr {}, , azim {} , elev {}", |
184 |
|
|
std::get<ErbSvi>(obs->data).iTOW, std::get<ErbSvi>(obs->data).nSV, std::get<ErbSvi>(obs->data).idSV, |
185 |
|
|
std::get<ErbSvi>(obs->data).typeSV, std::get<ErbSvi>(obs->data).carPh, |
186 |
|
|
std::get<ErbSvi>(obs->data).psRan, std::get<ErbSvi>(obs->data).freqD, |
187 |
|
|
std::get<ErbSvi>(obs->data).snr, std::get<ErbSvi>(obs->data).azim, |
188 |
|
|
std::get<ErbSvi>(obs->data).elev); |
189 |
|
|
} |
190 |
|
✗ |
else if (msgId == ErbMessageID::ERB_MessageId_RTK) |
191 |
|
|
{ |
192 |
|
✗ |
obs->data = ErbRtk(); |
193 |
|
|
|
194 |
|
✗ |
std::get<ErbRtk>(obs->data).numSV = packet.extractUint8(); |
195 |
|
✗ |
std::get<ErbRtk>(obs->data).age = packet.extractUint16(); |
196 |
|
✗ |
std::get<ErbRtk>(obs->data).baselineN = packet.extractInt32(); |
197 |
|
✗ |
std::get<ErbRtk>(obs->data).baselineE = packet.extractInt32(); |
198 |
|
✗ |
std::get<ErbRtk>(obs->data).baselineD = packet.extractInt32(); |
199 |
|
✗ |
std::get<ErbRtk>(obs->data).arRatio = packet.extractUint16(); |
200 |
|
✗ |
std::get<ErbRtk>(obs->data).weekGPS = packet.extractUint16(); |
201 |
|
✗ |
std::get<ErbRtk>(obs->data).timeGPS = packet.extractUint32(); |
202 |
|
|
|
203 |
|
|
LOG_DATA("Erb: RTK, numSV {}, age {} [s * 1e-2] , baselineN {} , baselineE {} , baselineD {}, arRatio {} [*1e-1] , weekGPS {} , timeGPS {}", |
204 |
|
|
std::get<ErbRtk>(obs->data).numSV, std::get<ErbRtk>(obs->data).age, std::get<ErbRtk>(obs->data).baselineN, |
205 |
|
|
std::get<ErbRtk>(obs->data).baselineE, std::get<ErbRtk>(obs->data).baselineD, |
206 |
|
|
std::get<ErbRtk>(obs->data).arRatio, std::get<ErbRtk>(obs->data).weekGPS, |
207 |
|
|
std::get<ErbRtk>(obs->data).timeGPS); |
208 |
|
|
} |
209 |
|
|
else |
210 |
|
|
{ |
211 |
|
|
LOG_DATA("Erb: {:x}, Size {}, not implemented yet!", obs->msgId, packet.getRawDataLength()); |
212 |
|
|
} |
213 |
|
|
} |
214 |
|
✗ |
} |
215 |
|
|
|
216 |
|
✗ |
std::pair<uint8_t, uint8_t> NAV::vendor::emlid::checksumUBX(const std::vector<uint8_t>& data) |
217 |
|
|
{ |
218 |
|
✗ |
uint8_t cka = 0; |
219 |
|
✗ |
uint8_t ckb = 0; |
220 |
|
|
|
221 |
|
✗ |
for (size_t i = 2; i < data.size() - 2; i++) |
222 |
|
|
{ |
223 |
|
✗ |
cka += data.at(i); |
224 |
|
✗ |
ckb += cka; |
225 |
|
|
} |
226 |
|
✗ |
return std::make_pair(cka, ckb); |
227 |
|
|
} |
228 |
|
|
|